package com.duoduo;

/**
 * @program: algorithm
 * @description: ListNode
 * @author: chaidl  ！
 * @create: 2022-03-16 20:41
 */
public class ListNode {
    public int val;
    public ListNode next;

    public ListNode() {
    }

    public  ListNode(int val) {
        this.val = val;
    }

    public ListNode(int val, ListNode next) {
        this.val = val;
        this.next = next;
    }
}
